100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

Matematika 23. Perhatikan gambar berikut! A/2₂ 4/3 2 3- 1 4 B 90-115 galog Diketahui ZA₁ = 1320, LB₁ = 3p, LB₂ = 4q. Nilai p+q adalah .... a. 180⁰ b. 132⁰ C. 60⁰ d. 56⁰​

23. Perhatikan gambar berikut! A/2₂ 4/3 2 3- 1 4 B 90-115 galog Diketahui ZA₁ = 1320, LB₁ = 3p, LB₂ = 4q. Nilai p+q adalah .... a. 180⁰ b. 132⁰ C. 60⁰ d. 56⁰​

<A1=<B1

132°=3p

p=44°

<B1+<B2=180°

132°+4q=180°

4q=180°-132°

4q=48°

q=12°

p+q

44°+12°

56° (d)

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